LMH6555EVAL National Semiconductor, LMH6555EVAL Datasheet - Page 5

• Manufacturer Part Number: LMH6555EVAL
• Manufacturer: National Semiconductor

Specifications of LMH6555EVAL

• Lead Free Status / Rohs Status: Not Compliant

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Definition of Terms and Specifications (Alphabetical Order)
Unless otherwise specified, V
A
A
ΔA
BAL_ERR_DC &
BAL_ERR_AC
CM
CMRR (dB)
CMVR (V)
Gain_V
PSRR (dB)
PSRR_CM (dB)
R
R
R
R
R
R
V
ΔV
V
ΔV
V
ΔV
V
ΔV
V
V
V
ΔV
V
V
ΔV
V_CM
V_DIFF
CM_REF
I_CM
IN
O_CM
OOS
OS_CM
OUT
OUT
S
IN
IN_DIFF
L
O
S1
T1
V_DIFF
(Ω)
CM_REF
I_CM
+
IN
O_CM
OUT
S
(V)
(Ω)
, R
, R
(Ω)
, V
(V)
+
(V)
(V)
, V
(V)
(V)
T2
S2
IN
(dB)
(V)
(V)
CM_REF
(V)
(dB)
(V)
−
(Ω)
(V)
OUT
(V)
(Ω)
(Ω)
(dB)
(V)
(V)
−
(V)
(V/V)
Change in the differential output voltage (ΔV
voltage (ΔV
Insertion gain from a single ended 50Ω (or 100Ω differential) source to the differential output (ΔV
Variation in insertion gain (A
Common Mode
Common Mode rejection defined as: A
Range of input common mode voltage (V
Variation in output common mode voltage (ΔV
with maximum differential output
Differential output change (ΔV
differential output
Output common mode voltage change (ΔV
(ΔV
Single ended input impedance to ground
Differential input impedance
Differential output load
Device output impedance equivalent to R
Source impedance to V
Output impedance looking into each output
Device input pin which controls output common mode
Change in the V
DC average of the inputs (V
Variation in input common mode voltage (V
Device input pin voltages
Terminated (50Ω for single ended and 100Ω for differential) generator voltage
Output common mode voltage (DC average of V
Variation in output common mode voltage (V
Balance Error. Measure of the output swing balance of V
common mode voltage (V
common mode voltage change (ΔV
is nominally around 800 mV
DC Offset Voltage. Differential output voltage measured with both inputs grounded through 50Ω
Difference between the output common mode voltage (V
the allowable V
Differential Output Voltage (V
Change in the differential output voltage (Corrected for DC offset (V
Device output pin voltages
Supply Voltage (V
Change in V
CM_REF
S
)
= 1.2V
I_CM
CC
CM_REF
supply voltage
)
CM_REF
+
- V
−
range
IN
input
)
+
O_CM
and V
IN
PP
V_DIFF
OUT
+
OUT
)
, V
), relative to the differential output swing (V
IN
+
IN
) with respect to the power supply voltage change (ΔV
)
−
- V
−
O_CM
respectively
) or the common mode signal at those same input pins
5
OUT
V_DIFF
) divided into the output differential voltage change (ΔV
−
I_CM
T1
) (Corrected for DC offset (V
O_CM
I_CM
& R
OUT
(dB) - A
O_CM
)
O_CM
)
) with respect to the change in the power supply voltage
T2
OUT
) with respect to the change in input common mode
)
) with respect to change in V
+
V_CM
and V
O_CM
OUT
(dB)
OUT
+
) and the voltage on the V
and V
−
)
OUT
OOS
OOS
−
))
, as reflected on the output
))
OUT
). Calculated as output
CM_REF
input (ΔV
CM_REF
S
) with nominal
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OUT
input, for
CM_REF
OUT
which
)
)